SG11202111931UA - Low energy reinforced membrane for pressure driven application - Google Patents

Low energy reinforced membrane for pressure driven application

Info

Publication number
SG11202111931UA
SG11202111931UA SG11202111931UA SG11202111931UA SG11202111931UA SG 11202111931U A SG11202111931U A SG 11202111931UA SG 11202111931U A SG11202111931U A SG 11202111931UA SG 11202111931U A SG11202111931U A SG 11202111931UA SG 11202111931U A SG11202111931U A SG 11202111931UA
Authority
SG
Singapore
Prior art keywords
low energy
pressure driven
reinforced membrane
driven application
energy reinforced
Prior art date
Application number
SG11202111931UA
Inventor
Chakravarthy Gudipati
Li May Goh
Shu Ting Ooi
Kok Seng Ng
Zhiwei Thong
Weikun Paul Li
Original Assignee
Univ Nanyang Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of SG11202111931UA publication Critical patent/SG11202111931UA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B01D2313/146—Specific spacers on the permeate side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG11202111931UA 2019-05-03 2020-05-04 Low energy reinforced membrane for pressure driven application SG11202111931UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201904021V 2019-05-03
PCT/SG2020/050262 WO2020226569A1 (en) 2019-05-03 2020-05-04 Low energy reinforced membrane for pressure driven application

Publications (1)

Publication Number Publication Date
SG11202111931UA true SG11202111931UA (en) 2021-11-29

Family

ID=73051363

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111931UA SG11202111931UA (en) 2019-05-03 2020-05-04 Low energy reinforced membrane for pressure driven application

Country Status (3)

Country Link
CN (1) CN113811383A (en)
SG (1) SG11202111931UA (en)
WO (1) WO2020226569A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933083A (en) * 1985-04-15 1990-06-12 Hoechst Celanese Corp. Polybenzimidazole thin film composite membranes
US4881954A (en) * 1987-07-31 1989-11-21 Union Carbide Corporation Permeable membranes for enhanced gas separation
AUPQ952100A0 (en) * 2000-08-18 2000-09-14 Life Therapeutics Limited Membranes and method of manufacture thereof
US9156006B2 (en) * 2009-12-03 2015-10-13 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes
SG192081A1 (en) * 2011-01-25 2013-08-30 Univ Nanyang Tech A forward osmosis membrane and method of forming a forward osmosis membrane
JP2014526964A (en) * 2011-07-26 2014-10-09 ハイドレーション・システムズ，エルエルシー Improving forward osmosis membrane performance
SG11201500210WA (en) * 2012-08-15 2015-03-30 Univ Nanyang Tech Reinforced membranes for producing osmotic power in pressure retarded osmosis
KR20150089024A (en) * 2012-11-02 2015-08-04 포리페라 인코포레이티드 Systems and methods for fabrication of forward osmosis membranes using roll-to-roll processing
US20160303519A1 (en) * 2014-01-07 2016-10-20 Dow Global Technologies Llc Treatment of aqueous mixtures containing anionic surfactants using fouling resistant reverse osmosis membrane
TR201612129A2 (en) * 2016-08-26 2018-03-21 Univ Istanbul Teknik ADVANCED OSMOS MEMBRANE OBTAINED BY USING SULPHONED POLYSULPHONE (sPSf) POLYMER AND THEIR PRODUCTION METHOD

Also Published As

Publication number Publication date
WO2020226569A1 (en) 2020-11-12
CN113811383A (en) 2021-12-17

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